package hello;

public class HelloWorld {
    private String name;
    private Integer age;

    public void setName(String name) {
        this.name = name;
    }

    public Integer getAge() {
        return age;
    }

    public void setAge(Integer age) {
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public static void main(String[] args) {
        // System.out.println("这是一个java项目");
      HelloWorld hello = new HelloWorld();
      hello.one();
    }
    public void one(){
        System.out.println(111);
    }
}
